html,
body,
p,
ul,
button {
  margin: 0;
  padding: 0;
  border: none;
}
html,
body {
  width: 100%;
}
ul,
li {
  list-style: none;
}
a {
  text-decoration: none;
}
.container-fluid {
  width: 100%;
  max-width: 75rem;
  margin: 0 auto;
}
.container {
  width: 71rem;
  margin: 0 auto;
}
.tabbar {
  height: 10.2rem;
  background-color: white;
  position: relative;
}
.tabbar ul {
  display: flex;
  justify-content: space-between;
  position: fixed;
  bottom: 0;
  height: 10.2rem;
  background-color: white;
}
.tabbar ul li {
  box-sizing: border-box;
  width: 14.8rem;
  text-align: center;
}
.tabbar ul li a {
  box-sizing: border-box;
  display: block;
  padding-top: 1.5rem;
}
.tabbar ul li a i {
  display: block;
  width: 4rem;
  height: 4rem;
  margin: 0 auto;
  background-image: url(https://img.imgdb.cn/item/6034670c5f4313ce250d93c0.png);
  background-repeat: no-repeat;
  background-size: 16rem 8rem;
}
.tabbar ul li a span {
  height: 4.7rem;
  line-height: 4.7rem;
  font-size: 2.4rem;
  color: #707070;
}
.tabbar ul li.active span {
  color: #ff4a2c;
}
.tabbar ul li.active i {
  background-position-y: -4rem !important;
}
.tabbar ul li:nth-child(1) i {
  background-position: 0 0;
}
.tabbar ul li:nth-child(2) i {
  background-position: -4rem 0;
}
.tabbar ul li:nth-child(3) i {
  background-position: -8rem 0;
}
.tabbar ul li:nth-child(4) i {
  background-position: -12rem 0;
}
header {
  display: block;
  background-color: #ff492d;
  padding-top: 1px;
  height: 33.8rem;
  min-width: 71rem;
}
header .search-box {
  box-sizing: border-box;
  height: 6.2rem;
  line-height: 6.2rem;
  padding-left: 11.5rem;
  margin-top: 2rem;
  font-size: 2.8rem;
  color: #bababa;
  background: white;
  border-radius: 3.1rem;
  position: relative;
}
header .search-box::after {
  content: '';
  display: block;
  width: 2.8rem;
  height: 2.8rem;
  background-image: url(https://img.imgdb.cn/item/6033224d5f4313ce2575d578.png);
  background-repeat: no-repeat;
  background-size: 2.8rem 2.8rem;
  position: absolute;
  left: 5rem;
  top: 2rem;
}
header .nav {
  margin-top: 3rem;
  overflow: hidden;
}
header .nav ul {
  display: flex;
  padding: 0;
  position: relative;
}
header .nav ul li {
  font-size: 2.8rem;
  color: white;
  margin-right: 5rem;
  flex-shrink: 0;
  position: relative;
  height: 5.2rem;
  line-height: 4.2rem;
}
header .nav ul li.active {
  font-size: 3.2rem;
  font-weight: bold;
}
header .nav ul li.active:after {
  content: '';
  display: block;
  width: 2.4rem;
  height: 0.4rem;
  background-color: white;
  border-radius: 0.2rem;
  position: absolute;
  top: 4.6rem;
  left: 2rem;
}
header .swipe-box {
  margin-top: 1.5rem;
}
.icon-nav {
  margin-top: 7rem;
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 6rem;
}
.icon-nav li {
  width: 14.2rem;
  flex-shrink: 0;
  height: 14.8rem;
}
.icon-nav li a {
  display: block;
  text-align: center;
  text-decoration: none;
}
.icon-nav li a img {
  display: inline-block;
  width: 8.4rem;
}
.icon-nav li a span {
  display: block;
  height: 6.4rem;
  line-height: 6.4rem;
  font-size: 2.4rem;
  color: #404040;
}
.ad-box01 > a {
  display: block;
}
.ad-box01 > a img {
  display: block;
  width: 100%;
}
.ad-box01 .box01-img1 {
  margin-bottom: 2rem;
}
.ad-box01 .box01-img2::after {
  content: '';
  display: block;
  width: 100%;
  height: 1.5rem;
  background-color: #ECECEC;
}
.kkdr .kkdr-header {
  height: 12.4rem;
}
.kkdr .kkdr-header .header-icon {
  display: inline-block;
  margin: 4rem 3rem;
}
.kkdr .kkdr-header .header-icon img {
  width: 6.1rem;
  height: 5.7rem;
}
.kkdr .kkdr-header .header-title {
  display: inline-block;
}
.kkdr .kkdr-header .header-title p {
  font-size: 3.1rem;
  color: black;
}
.kkdr .kkdr-header .header-title span {
  font-size: 2.4rem;
  color: #a4a4a4;
}
.kkdr .kkdr-header .header-menu {
  display: inline-block;
  float: right;
  margin: 5rem 4rem;
}
.kkdr .kkdr-message ul {
  margin-bottom: 5rem;
  display: flex;
  justify-content: center;
}
.kkdr .kkdr-message ul li {
  display: inline-block;
}
.kkdr .kkdr-message ul li img {
  width: 95%;
}
.kkdr .kkdr-message ul li p {
  text-align: center;
  font-size: 2.8rem;
  color: #353535;
}
.kkdr .kkdr-message ul li span {
  display: block;
  text-align: center;
  font-size: 2.2rem;
  color: #8a8a8a;
}
.kkdr .kkdr-message img {
  width: 100%;
}
